<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>传智健康</title>
    <meta name="description" content="传智健康">
    <meta name="keywords" content="传智健康">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="../plugins/elementui/index.css">
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
</head>
<body class="hold-transition">
<div id="app">
    <div class="content-header">
        <h1>知识库
            <small>运动知识库</small>
        </h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>知识库</el-breadcrumb-item>
            <el-breadcrumb-item>食物知识库</el-breadcrumb-item>
        </el-breadcrumb>
    </div>
    <div class="app-container">
        <div class="box">

            <!--上传下载组件-->
            <el-card class="box-card">
                <div class="boxMain">
                    <el-button style="margin-bottom: 20px;margin-right: 20px" type="primary" @click="downloadTemplate()">模板下载</el-button>

                    <!--上传组件-->
                    <el-upload action="/food/upload.do"
                               name="excelFile"
                               :show-file-list="false"
                               :on-success="handleSuccess"
                               :before-upload="beforeUpload">
                        <el-button type="primary">上传文件</el-button>
                    </el-upload>
                </div>
                <div>
                    操作说明：请点击"模板下载"按钮获取模板文件，在模板文件中录入预约设置数据后点击"上传文件"按钮上传模板文件。
                </div>
            </el-card>

            <!--操作组件-->
            <div class="filter-container">
                <el-input placeholder="名称/说明" v-model="pagination.queryString" style="width: 200px;"
                          class="filter-item"></el-input>
                <el-button @click="findPage()" class="dalfBut">查询</el-button>
                <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
            </div>

            <!--表格部分-->
            <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
                <el-table-column type="index" align="center" label="序号"></el-table-column>
                <el-table-column prop="name" label="食谱名称" align="center"></el-table-column>
                <el-table-column prop="foodTip" label="食谱说明" align="center"></el-table-column>
                <el-table-column prop="foodUnit" label="食谱用量" align="center"></el-table-column>
                <el-table-column prop="age" label="适用年龄" align="center"></el-table-column>
            </el-table>

            <!--分页组件-->
            <div class="pagination-container">
                <el-pagination
                        class="pagiantion"
                        @current-change="handleCurrentChange"
                        :current-page.sync="pagination.currentPage"
                        :page-size="pagination.pageSize"
                        layout="total, prev, pager, next, jumper"
                        :total="pagination.total">
                </el-pagination>
            </div>

            <!-- 新增标签弹层 -->
            <div class="add-form">
                <el-dialog title="新增检查项" :visible.sync="dialogFormVisible">
                    <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="项目编码" prop="name">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="项目名称" prop="foodTip">
                                    <el-input v-model="formData.foodTip"/>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible = false">取消</el-button>
                        <el-button type="primary" @click="handleAdd()">确定</el-button>
                    </div>
                </el-dialog>
            </div>

            <!-- 编辑标签弹层 -->
            <div class="add-form">
                <el-dialog title="编辑检查项" :visible.sync="dialogFormVisible4Edit">
                    <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="项目编码" prop="name">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="项目名称" prop="foodTip">
                                    <el-input v-model="formData.foodTip"/>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
                        <el-button type="primary" @click="handleEdit()">确定</el-button>
                    </div>
                </el-dialog>
            </div>
        </div>
    </div>
</div>
</body>
<!-- 引入组件库 -->
<script src="../js/vue.js"></script>
<script src="../plugins/elementui/index.js"></script>
<script type="text/javascript" src="../js/jquery.min.js"></script>
<script src="../js/axios-0.18.0.js"></script>
<script src="../js/securityMessage.js"></script>
<script>
    var vue = new Vue({
        el: '#app',
        data: {
            pagination: {//分页相关模型数据
                currentPage: 1,//当前页码
                pageSize: 10,//每页显示的记录数
                total: 0,//总记录数
                queryString: null//查询条件
            },
            dataList: [],//当前页要展示的分页列表数据
            formData: {},//表单数据
            dialogFormVisible: false,//增加表单是否可见
            dialogFormVisible4Edit: false,//编辑表单是否可见

            //校验规则
            rules: {
                foodTip: [{required: true, message: '项目编码为必填项', trigger: 'blur'}],
                name: [{required: true, message: '项目名称为必填项', trigger: 'blur'}]
            }
        },
        //钩子函数，VUE对象初始化完成后自动执行
        created() {
            this.findPage();
        },
        methods: {
            //上传之前进行文件格式校验
            beforeUpload(file){
                const isXLS = file.type === 'application/vnd.ms-excel';
                if(isXLS){
                    return true;
                }
                const isXLSX = file.type === 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
                if (isXLSX) {
                    return true;
                }
                this.$message.error('上传文件只能是xls或者xlsx格式!');
                return false;
            },

            //下载模板文件
            downloadTemplate(){
                window.location.href="../template/food_template.xls";
            },

            //上传成功提示
            handleSuccess(response, file) {
                if(response.flag){
                    this.$message({
                        message: response.message,
                        type: 'success'
                    });
                }else{
                    this.$message.error(response.message);
                }
            },
            //添加
            handleAdd() {
                this.$refs['dataAddForm'].validate(valid => {
                    if (valid) {
                        //校验通过
                        axios.post("/food/add.do", this.formData).then((res => {

                            if (res.data.flag) {

                                //成功就关闭窗口
                                this.dialogFormVisible = false;
                                //成功后刷新页面
                                this.findPage();
                                //设置弹出的提示
                                this.$message({
                                    message: res.data.message,
                                    type: 'true'
                                })
                            } else {
                                this.$message.error("" + res.data.message + "【" + res.data.data + "】")
                            }
                        }))
                    } else {
                        this.$message.error("校验失败")
                    }
                })
            },
            //分页查询
            findPage() {
                //异步请求获得数据
                axios.post("/food/findPage.do", this.pagination).then((res => {
                    this.pagination.total = res.data.total;
                    this.dataList = res.data.rows;
                }))
            },
            // 重置表单
            resetForm() {
            },
            // 弹出添加窗口
            handleCreate() {
                this.dialogFormVisible = true;
                this.formData = {};
            },
            // 弹出编辑窗口
            handleUpdate(row) {
                this.dialogFormVisible4Edit = true;

                axios.get("/food/findById.do?id=" + row.id).then((resp) => {

                    if (resp.data.flag) {
                        this.formData = resp.data.data;
                    } else {
                        this.$message.error("" + resp.data.message + "【" + resp.data.data + "】")
                    }
                })

            },
            //切换页码
            handleCurrentChange(currentPage) {
                this.findPage();
            }
        }
    })
</script>
</html>